Racial disparities in health is tracking the social issues from racism both how it effects patients views on themselves and their care providers view of them.
The actual mapping of phenotype and hereditary to health based on it is not. It's a step above astrology as medicine, but still mostly bullshit pseudoscience that was wrong 200 years ago and has only gotten less scientific.
Africa is a continent. What they found some peoples found in the southern Mediterranean regions had a shared reaction. To then go "Africans should avoid..." Is to do massive disservice to the practice of medicine.
No meaningful concept of race is used, so it is in fact meaningless. You might be able to group people into hundreds of haploid groups. But white, black, yellow, red, Asian, European, African, Native American, is so broad to be not just useless but actively harmful by providing misinformation as facts.